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Datasheet Analog Devices AD8684

ManufacturerAnalog Devices
SeriesAD8684

Quad Low Power, High Speed JFET Operational Amplifiers

Datasheets

  • Download » Datasheet PDF, 374 Kb, Revision: B, File uploaded: Aug 14, 2017
    AD8682/AD8684: Dual/Quad Low Power, High Speed JFET Operational Amplifiers Data Sheet
    Docket ↓
    Dual/Quad Low Power, High Speed
    JFET Operational Amplifiers
    AD8682/AD8684 APPLICATIONS
    Portable telecommunications
    Low power industrial and instrumentation
    Loop filters
    Active and precision filters
    Integrators
    Strain gauge amplifiers
    Portable medical instrumentation
    Supply current monitoring PIN CONFIGURATIONS
    OUT A 1 8 V+ –IN A 2 AD8682 7 OUT B +IN A 3 TOP VIEW
    (Not to Scale) 6 –IN B 5 +IN B V– 4 06278-001 Low supply current: 250 μA/amp maximum
    High slew rate: 9 V/Ојs
    Bandwidth: 3.5 MHz typical
    Low offset voltage: 1 mV maximum @ 25В°C
    Low input bias current: 20 pA maximum @ 25В°C
    CMRR: 90 dB typical
    Fast settling time
    Unity-gain stable Figure 1. 8-Lead SOIC_N and 8-Lead MSOP OUT A 1 14 OUT D –IN A 2 13 –IN D +IN A 3 12 +IN D 11 V– +IN B 5 10 +IN C –IN B 6 9 –IN C OUT B 7 8 OUT C V+ 4 AD8684 TOP VIEW
    (Not to Scale) 06278-002 FEATURES Figure 2. 14-Lead SOIC_N and 14-Lead TSSOP GENERAL DESCRIPTION
    The AD8682 and AD8684 are dual and quad low power, precision
    (1 mV) JFET amplifiers featuring excellent speed at low supply ...

Prices

Status

AD8684ARUZAD8684ARUZ-REELAD8684ARZAD8684ARZ-REELAD8684ARZ-REEL7
Lifecycle StatusProduction (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)

Packaging

AD8684ARUZAD8684ARUZ-REELAD8684ARZAD8684ARZ-REELAD8684ARZ-REEL7
Package14 ld TSSOP14 ld TSSOP14 ld SOIC14 ld SOIC14 ld SOIC
Pins1414141414
Package CodeRU-14RU-14R-14R-14R-14

Parametrics

AD8684ARUZAD8684ARUZ-REELAD8684ARZAD8684ARZ-REELAD8684ARZ-REEL7
0.1 to 10 Hz VNoise(typ), V p-p1.3µ1.3µ1.3µ1.3µ1.3µ
Number of Channels44444
GBP(typ), Hz3.5M3.5M3.5M3.5M3.5M
Ibias(max), A20p20p20p20p20p
Iq/Amp(typ), A210µ210µ210µ210µ210µ
Operating Temperature Range, °C-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85
Shut- downNoNoNoNoNo
Slew Rate(typ), V/us99999
VNoise Density(typ), V/rtHz36n36n36n36n36n
Vos(max), V1m1m1m1m1m
Vs span(max), V3636363636
Vs span(min), V99999

Eco Plan

AD8684ARUZAD8684ARUZ-REELAD8684ARZAD8684ARZ-REELAD8684ARZ-REEL7
RoHSCompliantCompliantCompliantCompliantCompliant

Other Options

AD8682

Moldel Line

Series: AD8684 (5)

Manufacturer's Classification

  • Amplifiers > High Voltage Op Amps ≥12V > Low Power Op Amps (< 1mA/amp) > JFET Input Op Amps > Low Input Bias Current Op Amps (

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